package com.winchain.chainbill.tbill.base.service;

import com.shell.bee.persistence.service.PersistentService;
import com.winchain.chainbill.tbill.base.po.TbRec;

public abstract interface TbRecService extends PersistentService<TbRec> {
	public abstract int updateBillOptimistically(TbRec paramTbRec);

	public abstract TbRec lockByKey(String paramString);
}
